(2) - The figures refer to foreign population with legal resident status.

(3) - The values presented refer to the municipality of residence of the mother (not that of the child's birth).

(4) - The year presented corresponds to the last year of the pair of academic years.

(5) - Includes mobile medicine depots.

(6) - The values presented include enterprises, sole proprietors and the self employed. They exclude insurance and financial activities, Public Administration and Defence and Compulsory Social Security.